Extensor digitorum longus is a muscle located in the front portion of the lower leg. It is responsible for extending the toes and the foot upwards. There are several synonyms used for this muscle such as EDL or the long extensor of the digits. It is also known by its Latin name of musculus extensor digitorum longus. Other synonyms include the digital extensor muscle or simply the extensor muscle. These terms may be used interchangeably in medical or anatomical contexts to refer to the same muscle. Understanding the various synonyms for this muscle may help individuals better comprehend anatomical diagrams or medical discussions.